Issues with startup?

We purchased a Skoda Rapid last week (had to tick Octavia above as Rapid wasn't an option on the drop-down), so it has just passed its MOT with no issues. Until today it's been fine, but it took a while to startup (usually its immediate, but took 4 seconds), then the dashboard lights remained on, and the pedals were unresponsive. Turned the car off and restarted, and it came on immediately and seemed absolutely fine again. So just a little concerned what happened the first time.